{"product_id":"zerex-original-green-low-silicate-50-50-prediluted","title":"Zerex Original Green Low Silicate 50\/50 Prediluted","description":"\u003cp\u003e\u003cstrong\u003eZerex Original Green 50\/50 Prediluted Antifreeze\/Coolant is a ready-to-use, low-silicate IAT formula that protects older passenger cars and light trucks from freezing, boiling, corrosion and deposits.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned and manufactured by Valvoline under the Zerex name, this 1-gallon prediluted coolant is OEM-approved for many GM, Ford, Chrysler, Hyundai, Kia, Nissan and Mazda applications that call for a green, low-silicate inorganic additive technology (IAT) antifreeze. It combines corrosion inhibitors with a balanced 50\/50 mix of coolant and deionized water, so you can top off or refill cooling systems without additional mixing. The formulation avoids borates, 2‑EHA, amines and nitrites while keeping low silicate levels to protect radiators, water pumps and engine metals, including aluminum.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Zerex Original Green protect my engine from corrosion and deposits?\u003c\/h3\u003e\n\u003cp\u003eZerex Original Green uses an inorganic additive technology that forms a protective barrier on metal surfaces to slow rust, scale and electrochemical corrosion. The balanced inhibitor package is tuned for older cooling systems and mixed-metal radiators, helping parts stay cleaner and extend service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpecial inorganic corrosion inhibitors for radiators, water pumps and hoses\u003c\/li\u003e\n  \u003cli\u003eLow silicate content to reduce silicate-related deposits\u003c\/li\u003e\n  \u003cli\u003eFormulated without borates, amines and nitrites\u003c\/li\u003e\n  \u003cli\u003ePatented inhibitor package for extended protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the 50\/50 prediluted mix ready to use for my vehicle?\u003c\/h3\u003e\n\u003cp\u003eYes — the product comes pre-mixed 50\/50 with deionized water, so it’s ready to pour directly into the radiator or coolant reservoir. That eliminates guesswork and ensures freeze and boil protection down to the specified temperature without additional dilution.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-mixed 50\/50 concentration for immediate use\u003c\/li\u003e\n  \u003cli\u003eProtects down to approximately -34°F with proper mixture\u003c\/li\u003e\n  \u003cli\u003eSaves time during top-offs and full coolant changes\u003c\/li\u003e\n  \u003cli\u003eReduces risk of mixing errors compared with concentrate\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill Zerex Original Green work in aluminum radiators and mixed-metal systems?\u003c\/h3\u003e\n\u003cp\u003eThe low-silicate IAT formula is engineered to be safe and effective in aluminum components as well as mixed-metal cooling systems commonly found in older model cars and light trucks. Its inhibitor blend helps prevent galvanic corrosion across dissimilar metals while keeping surfaces free of scale.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with aluminum, cast iron and mixed-metal systems\u003c\/li\u003e\n  \u003cli\u003eInhibitors help prevent electrochemical corrosion between different metals\u003c\/li\u003e\n  \u003cli\u003eHelps maintain coolant flow by minimizing scale and deposits\u003c\/li\u003e\n  \u003cli\u003eOEM-approved for many legacy vehicle specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will this antifreeze\/coolant last before needing replacement?\u003c\/h3\u003e\n\u003cp\u003eService life depends on vehicle, driving conditions and maintenance, but Zerex Original Green’s inhibitor package provides dependable protection when used according to manufacturer schedules. For older vehicles that originally specified IAT, routine checks and periodic replacement following OEM guidance will deliver the best results.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for routine service intervals recommended by OEMs\u003c\/li\u003e\n  \u003cli\u003eMonitor coolant condition and replace per vehicle manual\u003c\/li\u003e\n  \u003cli\u003eUse full system flush for contaminated or degraded coolant\u003c\/li\u003e\n  \u003cli\u003eMaintains protection throughout typical service life when kept clean\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Zerex Original Green 50\/50 Prediluted Antifreeze\/Coolant is targeted at owners and technicians working on older passenger cars and light trucks whose manufacturers specify a green, low-silicate IAT coolant. It’s ideal for routine top-offs, maintenance shops doing drain-and-refill services, and anyone who prefers the convenience of a ready-to-use gallon that meets OEM expectations for corrosion control, freeze\/boil protection and system cleanliness.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use Zerex Original Green in newer vehicles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use only if your vehicle manual specifies a low-silicate IAT green coolant; many newer cars require OAT\/HOAT formulas instead.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to mix this product with water?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — this 50\/50 product is prediluted and ready to use, so pour directly into the cooling system.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Zerex","offers":[{"title":"Default Title","offer_id":48086854074526,"sku":"B0033QQ4S0","price":30.32,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/zerex-original-green-front-label.jpg?v=1785908062","url":"https:\/\/northtrailauto.ca\/products\/zerex-original-green-low-silicate-50-50-prediluted","provider":"North Trail Auto","version":"1.0","type":"link"}